Still just listening to the one enclosure, clearly has more output than the open baffle its paired with, especially in the lower octaves. not night and day but its there. Biggest issue I have is resonance, the PLA is ringing badly on vocals like pink moon by Nick Drake to the point that its almost unlistenable 🙁. I'll try some dynamat on the outside to see if it calms down. still no time to make measurements.